2 years ago

Which equation is represented by the graph below?

Mathematics

1 answer:

Natalka [10]2 years ago

5 0

Answer:

y=-1/2x+2

the y-intercept is at 2 and the slope is -1/2

meaning the y coordinates with move down 1 while the x coordinates will move 2 in a positive (right) direction

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John played a note on his tuba that vibrated the air 70 times per second. If he played the note for 5 seconds, how many times di

lutik1710 [3]

That's simple just multiply 70 and 5

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3 years ago

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<img src="https://tex.z-dn.net/?f=%5Csf%202x%2B7%2B8x%3D35" id="TexFormula1" title="\sf 2x+7+8x=35" alt="\sf 2x+7+8x=35" align="

Dafna11 [192]

Answer:

x=14/5

Step-by-step explanation:

Group like terms

2x+8x+7=35

Add similar elements: 2x+8x=10x

10x+7=35

Subtract 7 from both sides:

10x+7−7=35−7

Simplify

10x=28

Divide both sides by 10

10x/10 =28/10

Simplify:

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2 years ago

Joey earned $10 of every car he washed. If he earned $190 how many cars did he wash?

mars1129 [50]

Answer:

Step-by-step explanation:

190/10= 19

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3 years ago

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2 years ago

A wall that is 12 feet high on the building is 36 centimeters high on the model. Find the height on the model of a door that is

cluponka [151]

Answer:

9cm

Step-by-step explanation:

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